{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012046","496:4960011971","488:4880005764","488:4880004020","496:4960011788","496:4960012102","496:4960011357","496:4960010722","496:4960010314","496:4960012230","496:4960010313","488:4880004994","496:4960011034","488:4880006086","496:4960012033","496:4960011033","496:4960012038","470:4700000119","496:4960009051","496:4960010563","488:4880002047","488:4880003947","496:4960010956","488:4880002577","488:4880000921"],"twin_admin_codes":[496,496,488,488,496,496,496,496,496,496,496,488,496,488,496,496,496,470,496,496,488,488,496,488,488],"twin_sims":[0.6899546360340127,0.6688081052342503,0.6043853914953499,0.6026974227612777,0.5938063622455613,0.584135002408392,0.5828651457139713,0.5672439284665559,0.5607124136178389,0.5589074196747943,0.5544267432827694,0.55410237795252,0.5517766495844382,0.5249627179882774,0.5187483151149127,0.5168939783364291,0.5153642194948956,0.5113768847680955,0.5055239571897022,0.5011910085301484,0.49804889314937656,0.4908689523156961,0.48995004473320874,0.48750816020754395,0.48075406429402323],"twin_dists":[0.11189264505307743,0.1164906965122842,0.13033384869790482,0.13069529708888666,0.1325994985410039,0.13467216014909325,0.13494445849229958,0.13829844524132992,0.1397037996579387,0.1400925503551133,0.14105835343876252,0.14112831484429889,0.14163013038534444,0.14744364403378096,0.14879971781278972,0.1492050991005653,0.14953978864910916,0.15041331949785083,0.1516987215468381,0.15265286092402863,0.15334619315809092,0.15493521050573164,0.1551390672275674,0.1556813502075272,0.15718563210494263],"n_dims_used":45,"mean_confidence":0.921158684624566},"coverage":{"mean_confidence":0.921158684624566,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}